Set per-user token limits across OpenAI, Anthropic and Gemini. Get real-time alerts before any single user blows through your budget. Integrates in 3 lines of code.
Works with the tools you already use
Features
Stop guessing which users cost you the most. Know exactly where every token goes.
Set token limits and elastic caps for each user. Get warnings before they exceed, auto-reject when they do.
See token consumption as it happens. Usage trends, top users, per-model breakdowns — all in one view.
One SDK for OpenAI, Anthropic and Google Gemini. Unified budget tracking regardless of which model you call.
Drop-in SDK wraps your existing OpenAI/Anthropic/Gemini calls. No code rewrite, no infrastructure changes.
Two-tier system: warn users when they hit the soft limit, block requests when they hit the hard cap.
Budget enforcement runs through Redis with sub-millisecond latency. Zero impact on your LLM request speed.
Tokens Tracked
Teams
Uptime
Integration
The Krato SDK wraps your LLM provider calls transparently. Before each request it checks the user's budget, after each request it reports token usage. Your app code stays almost identical.
Configure token limits and cap per user — takes 10 seconds.
Initialize Krato with your project key and provider. Call krato.chat() instead of openai.chat().
Budget enforcement and usage tracking happen automatically. Monitor everything from the dashboard.
import { Krato } from "@krato/sdk"
import OpenAI from "openai"
const krato = new Krato({
provider: "openai",
projectKey: process.env.KRATO_KEY,
apiKey: process.env.OPENAI_API_KEY,
})
// That's it. Budget checks happen automatically.
const { result, usage, budgetStatus } =
await krato.chat("user_123", "gpt-4o", messages)
Compare
The real cost of building per-user token control in-house
| Build Yourself | Use Krato | |
|---|---|---|
| Time to implement | 2-3 months | 5 minutes |
| Engineering cost | $30K-80K | Free (Beta) |
| Multi-provider support | Build each adapter | Built-in |
| Real-time dashboard | Build from scratch | Included |
| Redis caching layer | Design & implement | Included |
| Ongoing maintenance | Your team | We handle it |
Pricing
Free during Public Beta — no credit card required
Testimonials
Krato saved us from a $12K surprise OpenAI bill. Setup took literally 5 minutes.
Sarah Chen
CTO @ TechFlow
We were building our own token tracking system. Then we found Krato and deleted 3 months of code.
Marcus Rodriguez
Lead Engineer @ DataPipe
The per-user budget feature is exactly what we needed for our multi-tenant SaaS.
Yuki Tanaka
Founder @ AIStack
Set up Krato in under 5 minutes. Free during beta — no credit card required.
Get Started Free